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Javascript Engineer Jobs in Colorado (NOW HIRING)

Arrow Electronics

Applications Engineer

Denver, CO · On-site

$164K - $180K/yr

Oversee upgrades of UI JavaScript frameworks such as Ext JS and Angular. May work from home, but ... Engineering, or a related field and 7 years of experience as an Applications Engineer, Software ...

Amatriot Group, LLC

Senior Software Engineer

Denver, CO · Remote

$185K - $225K/yr

Full Stack Software Engineers on Team Makalu proactively design architecture for new components ... Familiarity with modern JavaScript frameworks and libraries such as Angular, Ember, React, Redux ...

Sovrn

Full-Stack Staff Engineer

Denver, CO · On-site

We are looking for an experienced engineer that feels comfortable using JavaScript (extensive), CSS, HTML5, and REST APIs. You'll also have the opportunity to work with Hive, Hadoop, and Java.

Sovrn

Full-Stack Staff Engineer

Denver, CO · On-site

We are looking for an experienced engineer that feels comfortable using JavaScript (extensive), CSS, HTML5, and REST APIs. You'll also have the opportunity to work with Hive, Hadoop, and Java.

Quantix, Inc.

C# Engineer

Westminster, CO · On-site

... Engineer for a contract position. The role involves full life cycle development in an Agile ... JavaScript • Projects may include web based applications, desktop applications or mobile apps.

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All JobsJavascript Engineer JobsJavascript Engineer Jobs in Colorado

Javascript Engineer information

See Colorado salary details

$107.3K

$142.5K

$166.1K

How much do javascript engineer jobs pay per year?

As of Aug 21, 2026, the average yearly pay for javascript engineer in Colorado is $142,504.00, according to ZipRecruiter salary data. Most workers in this role earn between $132,000.00 and $156,200.00 per year, depending on experience, location, and employer.

What does a JavaScript engineer do?

As a JavaScript engineer, you develop, improve, and otherwise work with JavaScript software and applications that focus on businesses and individuals. Your duties in this career include writing JavaScript code to produce new functions for computer software and applications, fixing corrupt code that causes website or software malfunctions, and collaborating with other team members with development responsibilities to ensure that coding and programs work together seamlessly. JavaScript engineers need an excellent command of JavaScript language, experience working with computers, and familiarity with other coding languages that coincide with your exact position, such as HTML and CSS if you primarily work with websites.

What are the key skills and qualifications needed to thrive as a JavaScript engineer, and why are they important?

To thrive as a JavaScript Engineer, you need strong proficiency in JavaScript, a good understanding of web development fundamentals, and typically a degree in computer science or related experience. Familiarity with frameworks like React or Angular, version control systems like Git, and tools such as Node.js and npm is essential. Excellent problem-solving abilities, teamwork, and effective communication help you deliver robust solutions and collaborate efficiently. These skills and qualities are crucial for building scalable applications and adapting to evolving technology demands.

What are some common challenges a JavaScript engineer faces when working on large-scale applications?

One common challenge for JavaScript Engineers working on large-scale applications is maintaining code quality and consistency as the codebase grows. Managing dependencies, ensuring efficient performance, and coordinating with other team members to avoid merge conflicts are daily concerns. Engineers regularly use tools like linters, testing frameworks, and modular architectures (such as micro frontends) to address these issues. Collaboration with backend developers, product managers, and UX designers is also essential to ensure seamless integration and user experience.

What is the difference between Javascript Engineer vs Front-End Developer?

AspectJavascript EngineerFront-End Developer
Primary FocusDeveloping complex JavaScript applications, optimizing performance, and implementing advanced featuresBuilding and maintaining user interfaces, focusing on design and user experience
Skills & CertificationsJavaScript, frameworks (React, Angular), problem-solving, sometimes backend knowledgeHTML, CSS, JavaScript, UI/UX design, responsive design
Work EnvironmentTech companies, startups, roles involving full-stack or backend integrationWeb development agencies, tech firms, roles focused on UI/UX

While both roles require JavaScript expertise, Javascript Engineers typically focus on building complex applications and optimizing performance, whereas Front-End Developers concentrate on creating engaging user interfaces and ensuring a seamless user experience. The roles often overlap, but the Javascript Engineer's scope is broader in application development and performance tuning.

More about Javascript Engineer jobs

What are the most commonly searched types of Javascript Engineer jobs in Colorado?

The most popular types of Javascript Engineer jobs in Colorado are:

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For Javascript Engineer jobs in Colorado, the most frequently searched job titles are:

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The top searched job categories for Javascript Engineer jobs in Colorado are:

What are popular job titles related to Javascript Engineer jobs in CO?

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Javascript Engineer jobs near you
Infographic showing various Javascript Engineer job openings in Colorado as of August 2026, with employment types broken down into 92% Full Time, 4% Part Time, 1% Temporary, and 3% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution, with an average salary of $142,504 per year, or $68.5 per hour.

Software Engineer

Altamira-Technologies-Corp.

Denver, CO • On-site

$120 - $180/hr

Other

Re-posted 26 days ago

Job description

Altamira Technologies has a long and successful history providing innovative solutions throughout the U.S. National Security community. Headquartered in McLean, Virginia, Altamira serves the defense, intelligence and homeland security communities worldwide by focusing on creating innovative solutions leveraging common standards in architecture, data and security. Altamira believes that our people and the culture of our company differentiate us from other companies.

Location: Englewood, CO.

Position:

Software Engineer

Position Description

We are seeking a Software Engineer that possesses a mix of talent areas related to full-stack development. As part of our team, you will provide software and web development services. Our ideal candidate would possess a broad range of skills as our scope of work spans various technologies. Examples of technologies we are currently using to support our customers include Java, Python, JavaScript, Angular, React, and ElasticSearch. Altamira Technologies Corporation encourages independent problem solving but also provides deep reach-back support and a collaborative environment for our engineering team. We are looking for candidates who have experience with developing and are not afraid to adapt to the right architecture, languages, and libraries to build the best systems for the mission and deliver the best user experience.

Role and Responsibilities
  • Produce software based on desired functionality provided by users and analysts
  • Interpret mission needs and requirements to produce user-friendly software systems
  • Leverage continuous integration to create sustainable and maintainable software
  • Interact with teammates and users through whiteboard sessions and/or design documents to establish circular feedback
Education and Experience
  • Bachelor’s in Computer Science, Computer Engineering, Electrical Engineering, or a related field.
  • Experience in one or more of the following: Java, JavaScript/Typescript, Python, Angular, ELK stack, Redis, Web Services (REST), Containerization (such as docker, lxc), Kubernetes, helm, Machine Learning, Data Analytics, Android development, NoSQL and SQL databases.
  • Aerospace-related knowledge/experience preferred.
  • Experience with Java applications on Kubernetes.
Abilities and Competencies
  • TS/SCI REQUIRED. Current CI poly preferred.
  • Self-motivated and eager to work intently to satisfy mission requirements.
  • Adaptable and has the desire to maintain our company culture.
  • Ability to effectively communicate in verbal and written communications.
  • Ability to multitask and adjust priorities as needed.

In accordance with Colorado’s Equal Pay for Equal Work Act, the salary range for these positions is $120,000 to $180,000. However, Altamira Technologies Corporation considers multiple variables when determining compensation, including but not limited to, the level of responsibilities, prior work experience, education/certifications, customer contractual specifications, and any clearance requirements.

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